Un-Answered Questions { OOAD }

Explain the use of Vtable and what are the various problems to override the functions?

537


Does PowerShell support OOPs?

587


What is data abstraction? what are the three levels of data abstraction with Example?

562


Is it possible to override private virtual methods?

537


Give any criteria when you use an abstract class and an interface?

562


Define Data Abstraction. What is its importance?

550


How to make a class accessible as a web service?

526


Define Initialisation Purpose.

568


Explain about Overloading vs Overriding ?

573


How to differentiate between a CreateObject() and GetObject() ?

558


What are Classes and Objects?

574


What is the use of destructive method?

541


Can you tell something about GDI objects?

599


What is the difference between abstract & interface?

579


What do you mean by data hiding?

613